Please specify the following when contacting us regarding questions about
this operation microscope.
● Model name: KR-800A
● Serial No.: Marked on the rating nameplate.
● Period of use: Please inform us of the date of purchase.
● Defective condition: Please provide us with as much detail as possible.
AUTO KERATO-REFRACTOMETER KR-800A
USER MANUAL
Rev.1 December 20, 2016
Published by TOPCON CORPORATION
75-1 Hasunuma-cho, Itabashi-ku, Tokyo, 174-8580 Japan.